A) 1is walking 2are singing 3aren't waiting 4am running 5Am I speaking 6are not enjoying 7am living 8Is that boy smiling B)It's raining 2isn't crying 3are planning 4am walking 5are not running 6is drinking 7am not having 8isn't carrying 9isn't working C)1is dancing 2am sitting 3is telling 4is showing 5aren't looking 6isn't shouting 7isn't singing 8is coming 9is smiling 10Are you doing 11are bringing